Chemistry·MCQ Practice

Properties of Dihydrogen — MCQ Practice

NEET UG

Updated 22 Mar 2026

Interactive MCQ Practice

Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1easy

Which of the following statements about the physical properties of dihydrogen is INCORRECT?

Q2medium

Which of the following reactions correctly represents the reduction of a metal oxide by dihydrogen?

Q3easy

The bond dissociation enthalpy of $H_2$ is $435.88\,\text{kJ/mol}$ . What is the primary implication of this value for the chemical reactivity of dihydrogen at room temperature?

Q4easy

Which of the following catalysts is commonly used for the hydrogenation of vegetable oils?

Q5medium

When dihydrogen reacts with halogens, the reactivity order is $F_2 > Cl_2 > Br_2 > I_2$ . What is the primary reason for this trend?

Q6medium

Which of the following statements about ortho and para forms of dihydrogen is correct?